L93PI Datasheet, PDF (1/8 Pages) STMicroelectronics – QUAD LOW SIDE DRIVER

®
L93PI
QUAD LOW SIDE DRIVER
WIDEINPUT VOLTAGERANGE -24VUP TO +45V
WIDE OPERATING SUPPLY VOLTAGE
RANGE FROM 4.5V UP TO 32V
REVERSE BIASING PROTECTED (V_S = -24V)
VERY LOW STANDBY QUIESCENT CUR-
RENT < 2µA
PROGRAMMABLE SIGNAL TRANSFER PO-
LARITY
TTL AND CMOS COMPATIBLE INPUTS
DEFINED OUTPUT OFF STATE OFF FOR
OPEN INPUTS
FOUR OPEN DRAIN DMOS OUTPUTS, WITH
RDSon = 1.5 Ω at 25°C and VS > 6V
OUTPUT CURRENT LIMITATION
CONTROLLEDOUTPUTSLOPE FOR LOW EMI
OVERTEMPERATURE SHUT-DOWN
INTEGRATED OUTPUT CLAMPING FOR
FAST INDUCTIVE RECIRCULATION V_FB > 45V
STATUS MONITORING FOR
- OVERTEMPERATURE
SO20 (12+4+4)
ORDERING NUMBER: L93PI
- DISCONNECTED GROUND OR SUPPLY
VOLTAGE
ESD: ALL PINS ARE GUARANTEED TILL 2kV
HUMAN BODY MODEL
DESCRIPTION
The L93PI is a monolithic integrated quad low
side driver realized in advanced Multipower-BCD
technology. It is intended to drive lines, lamps or
relais in automotive or industrial applications.
BLOCK DIAGRAM
IN4
CHANNEL 4
IN1
CHANNEL 1
PRG
=
&
THERMAL
SHUTDOWN
4
DIAGNOSTIC
LOGIC
OUT4
OUT1
DIAG
EN
March 2000
Vint
REFERENCE Vlogic
GND VS
D95AT149
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